| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20260701 | |
| Zhejiang PetroChem | China national standards | MT | USD | 20260701 | |
| Shiyou Yangzhou Chem | China national standards | MT | USD | 20260701 | |
| Jiangsu Highchem Catalyst | China national standards | MT | USD | 20260701 | |
| CNPC | China national standards | MT | USD | 20260701 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20260701 | |
| Shanghai Moyiwei Chemical | China national standards | MT | USD | 20260701 | |
| Lianyungang Ruiheng | China national standards | MT | USD | 20260701 | |
| Harbin BLUE STAR | China national standards | MT | USD | 20260701 | |
| CNPC | China national standards | MT | USD | 20260701 |
